IL312730A - Antimicrobial peptides and methods of using same - Google Patents

Antimicrobial peptides and methods of using same

Info

Publication number
IL312730A
IL312730A IL312730A IL31273024A IL312730A IL 312730 A IL312730 A IL 312730A IL 312730 A IL312730 A IL 312730A IL 31273024 A IL31273024 A IL 31273024A IL 312730 A IL312730 A IL 312730A
Authority
IL
Israel
Prior art keywords
seq
amino acid
acid sequence
position corresponding
use according
Prior art date
Application number
IL312730A
Other languages
Hebrew (he)
Original Assignee
Zoetis Services Llc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zoetis Services Llc filed Critical Zoetis Services Llc
Publication of IL312730A publication Critical patent/IL312730A/en

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Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K14/00Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/435Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • C07K14/43504Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from invertebrates
    • C07K14/43509Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from invertebrates from crustaceans
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N37/00Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
    • A01N37/44Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a nitrogen atom attached to the same carbon skeleton by a single or double bond, this nitrogen atom not being a member of a derivative or of a thio analogue of a carboxylic group, e.g. amino-carboxylic acids
    • A01N37/46N-acyl derivatives
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K38/00Medicinal preparations containing peptides
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04Antibacterial agents
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K14/00Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/001Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof by chemical synthesis
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K14/00Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/435Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • C07K14/78Connective tissue peptides, e.g. collagen, elastin, laminin, fibronectin, vitronectin or cold insoluble globulin [CIG]
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K7/00Peptides having 5 to 20 amino acids in a fully defined sequence; Derivatives thereof
    • C07K7/04Linear peptides containing only normal peptide links
    • C07K7/08Linear peptides containing only normal peptide links having 12 to 20 amino acids
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N15/00Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09Recombinant DNA-technology
    • C12N15/63Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
    • C12N15/79Vectors or expression systems specially adapted for eukaryotic hosts
    • C12N15/82Vectors or expression systems specially adapted for eukaryotic hosts for plant cells, e.g. plant artificial chromosomes (PACs)
    • C12N15/8241Phenotypically and genetically modified plants via recombinant DNA technology
    • C12N15/8261Phenotypically and genetically modified plants via recombinant DNA technology with agronomic (input) traits, e.g. crop yield
    • C12N15/8271Phenotypically and genetically modified plants via recombinant DNA technology with agronomic (input) traits, e.g. crop yield for stress resistance, e.g. heavy metal resistance
    • C12N15/8279Phenotypically and genetically modified plants via recombinant DNA technology with agronomic (input) traits, e.g. crop yield for stress resistance, e.g. heavy metal resistance for biotic stress resistance, pathogen resistance, disease resistance
    • C12N15/8281Phenotypically and genetically modified plants via recombinant DNA technology with agronomic (input) traits, e.g. crop yield for stress resistance, e.g. heavy metal resistance for biotic stress resistance, pathogen resistance, disease resistance for bacterial resistance

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Genetics & Genomics (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Molecular Biology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Biochemistry (AREA)
  • Biophysics (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Veterinary Medicine (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Wood Science & Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Oncology (AREA)
  • Communicable Diseases (AREA)
  • Plant Pathology (AREA)
  • General Engineering & Computer Science (AREA)
  • Toxicology (AREA)
  • Biotechnology (AREA)
  • Biomedical Technology (AREA)
  • Epidemiology (AREA)
  • Immunology (AREA)
  • Environmental Sciences (AREA)
  • Dentistry (AREA)
  • Pest Control & Pesticides (AREA)
  • Agronomy & Crop Science (AREA)
  • Microbiology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Insects & Arthropods (AREA)
  • Cell Biology (AREA)

Claims (19)

1. An amino acid sequence that is 18-21 amino acids long and comprises, at its N-terminus, SEQ ID NO: 1 (KWCFRVCYRGICYRRCRD) or SEQ ID NO: (PKWCFRVCYRGICYRRCRD) or a peptide that differs from SEQ ID NO: 1 or SEQ ID NO: by one, two, three, or four amino acids, for use in a method of treating an ear infection in an animal in need thereof, wherein the amino acids differing from the amino acids of SEQ ID NO: 1 or SEQ ID NO: 29 are independently selected from the group consisting of arginine or glycine at position corresponding to position 1 of SEQ ID NO: 1; phenylalanine or arginine at position corresponding to position 2 of SEQ ID NO: 1; valine or tryptophan at position corresponding to position 4 of SEQ ID NO: 1; tyrosine at position corresponding to position 5 of SEQ ID NO: 1; arginine at position corresponding to position 8 of SEQ ID NO: 1; glycine at position corresponding to position 9 of SEQ ID NO: 1; arginine at position corresponding to position 10 of SEQ ID NO: 1; alanine, phenylalanine, or valine at position corresponding to position 11 of SEQ ID NO: 1; histidine at position corresponding to position 14 of SEQ ID NO: 1; lysine at position corresponding to position 15 of SEQ ID NO: 1; asparagine at position corresponding to position 17 of SEQ ID NO: 1, wherein said infection is a bacterial infection.
2. The amino acid sequence for use according to claim 1, wherein the amino acid sequence comprises aspartic acid at position corresponding to position 18 of SEQ ID NO: 1.
3. The amino acid sequence for use according to claim 1 or 2, wherein the amino acid sequence comprises asparagine at position corresponding to position 17 of SEQ ID NO: 1.
4. The amino acid sequence for use according to any one of claims 1 to 3, wherein the amino acid sequence comprises glycine at position corresponding to position 1 of SEQ ID NO: 1.
5. The amino acid sequence for use according to any one of claims 1 to 4, wherein the amino acid sequence comprises alanine at position corresponding to position 11 of SEQ ID NO: 1.
6. The amino acid sequence for use according to any one of claims 1 to 5, wherein, in the amino acid sequence, arginine is present at position corresponding to position 14 of SEQ ID NO: 1, at position corresponding to position 15 of SEQ ID NO: 1, or both.
7. The amino acid sequence for use according to any one of claims 1 to 6, wherein the amino acid sequence comprises arginine at position corresponding to position 14 of SEQ ID NO: 1 and position corresponding to position 15 of SEQ ID NO: 1.
8. The amino acid sequence for use according to any one of claims 1 to 7, wherein the amino acid sequence is 18 amino acids long.
9. The amino acid sequence for use according to any one of claims 1 to 8, wherein the peptide differs from SEQ ID NO: 1 by three, two, or one amino acid.
10. The amino acid sequence for use according to any one of claims 1 to 9, wherein the amino acid sequence comprises, at its N-terminus, SEQ ID NO: 1, SEQ ID NO: (RWCFRVCYRGICYRRCRD), SEQ ID NO: 3 (GWCFRVCYRGICYRRCRD), SEQ ID NO: (KFCFRVCYRGICYRRCRD); SEQ ID NO: 5 (KWCFYVCYRGICYRRCRD), SEQ ID NO: (KWCFRVCRRGICYRRCRD), SEQ ID NO: 7 (KWCFRVCYRGVCYRRCRD), SEQ ID NO: (KWCFRVCYRGACYRRCRD), SEQ ID NO: 9 (KWCFRVCYRGFCYRRCRD), SQE ID NO: (KWCFRVCYRGICYHRCRD), SEQ ID NO: 11 (KWCFRVCYRGICYRRCND).
11. The amino acid sequence for use according to claim 10 wherein the amino acid sequence comprises SEQ ID NO: 1 or SEQ ID NO: 3 or SEQ ID NO: 11.
12. The amino acid sequence for use according to claim 10 wherein the amino acid sequence comprises SEQ ID NO:4 or SEQ ID NO: 5 or SEQ ID NO: 6 or SEQ ID NO: 8.
13. The amino acid sequence for use according to claim 1, wherein the peptide is SEQ ID NO: 1 or differs therefrom by one amino acid.
14. The amino acid sequence for use according to any one of claims 1 to 12, wherein the amino acid sequence is 19 amino acids long.
15. The amino acid sequence for use according to claim 14, wherein the peptide differs from SEQ ID NO: 29 by three, two, or one amino acid.
16. The amino acid sequence for use according to claim 15, wherein the peptide is SEQ ID NO: 29 or differs therefrom by one amino acid.
17. The amino acid sequence for use according to claim 1, wherein the sequence consists of SEQ ID NO: 1 or SEQ ID NO: 29.
18. The amino acid sequence for use according to any one of claims 1 to 17, wherein the animal is a dog.
19. A method of treating an ear infection in a non-human animal in need thereof, the method comprising administering to the animal a formulation comprising an amino acid sequence that is 18-21 amino acids long and comprises, at its N-terminus, SEQ ID NO: (KWCFRVCYRGICYRRCRD) or SEQ ID NO: 29 (PKWCFRVCYRGICYRRCRD) or a peptide that differs from SEQ ID NO: 1 or SEQ ID NO: 29 by one, two, three, or four amino acids, wherein the amino acids differing from the amino acids of SEQ ID NO: 1 or SEQ ID NO: are independently selected from the group consisting of arginine or glycine at position corresponding to position 1 of SEQ ID NO: 1; phenylalanine or arginine at position corresponding to position 2 of SEQ ID NO: 1; valine or tryptophan at position corresponding to position 4 of SEQ ID NO: 1; tyrosine at position corresponding to position 5 of SEQ ID NO: 1; arginine at position corresponding to position 8 of SEQ ID NO: 1; glycine at position corresponding to position 9 of SEQ ID NO: 1; arginine at position corresponding to position 10 of SEQ ID NO: 1; alanine, phenylalanine, or valine at position corresponding to position 11 of SEQ ID NO: 1; histidine at position corresponding to position 14 of SEQ ID NO: 1; lysine at position corresponding to position 15 of SEQ ID NO: 1; asparagine at position corresponding to position 17 of SEQ ID NO: 1, wherein said infection is a bacterial infection.
IL312730A 2017-12-07 2018-12-05 Antimicrobial peptides and methods of using same IL312730A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201762595725P 2017-12-07 2017-12-07
PCT/US2018/064029 WO2019113181A1 (en) 2017-12-07 2018-12-05 Antimicrobial peptides and methods of using same

Publications (1)

Publication Number Publication Date
IL312730A true IL312730A (en) 2024-07-01

Family

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IL275074A IL275074B2 (en) 2017-12-07 2018-12-05 Antimicrobial peptides and methods of using same
IL312730A IL312730A (en) 2017-12-07 2018-12-05 Antimicrobial peptides and methods of using same

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US (2) US11352396B2 (en)
EP (1) EP3720875A1 (en)
JP (1) JP7381465B2 (en)
KR (2) KR102555177B1 (en)
CN (1) CN111479824A (en)
AR (1) AR113618A1 (en)
AU (3) AU2018378035B2 (en)
BR (1) BR112020009973A2 (en)
CA (1) CA3082491A1 (en)
CL (1) CL2020001464A1 (en)
CO (1) CO2020006907A2 (en)
IL (2) IL275074B2 (en)
MX (1) MX2020005920A (en)
NZ (1) NZ764838A (en)
PH (1) PH12020550942A1 (en)
SG (1) SG11202004661QA (en)
TW (3) TWI786887B (en)
WO (1) WO2019113181A1 (en)
ZA (1) ZA202003387B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022204079A1 (en) * 2021-03-23 2022-09-29 Genvor Inc. Antimicrobial peptides
CN113185576B (en) * 2021-04-09 2023-05-30 倪京满 Beta-hairpin type low-toxicity broad-spectrum antibacterial peptide with RRRF corner and application thereof
WO2023108026A2 (en) 2021-12-08 2023-06-15 Oakgrove Bio Llc Biological production of histidine-rich peptides
EP4198045A1 (en) * 2021-12-16 2023-06-21 Université de Lille Antimicrobial peptides, variants and chemical analogues thereof and their uses
WO2024003890A1 (en) * 2022-06-29 2024-01-04 Omnix Medical Ltd. Novel peptide for treating an infectious disease or condition

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CN1323166C (en) * 2003-09-18 2007-06-27 中国农业科学院饲料研究所 Method of improving king crab element gene with higher antibacterial activity and high effect expression
CN101307316B (en) 2008-07-22 2011-03-16 北京中农颖泰生物技术有限公司 Secretion expression of antibiotic peptide CAD in bacillus subtilis and expression system of recombination bacillus subtilis
CN101698682B (en) 2009-10-26 2012-05-23 陕西省微生物研究所 Double-functional fusion protein based on antibacterial peptide, preparation method and applicaitoin thereof
CN101817883B (en) 2010-03-12 2012-06-13 广东药学院 Housefly cecropin-human lysozyme fusion protein, and preparation method and application thereof
CN101851620B (en) 2010-04-21 2012-05-23 吉林农业大学 Method for producing FGFs by utilizing edible medicinal fungus
WO2013006956A1 (en) 2011-07-13 2013-01-17 Phyterra Bio Inc. Methods and uses of a modified cecropin for treating endoparasitic and bacterial infections
CN104177502B (en) * 2014-08-21 2018-04-24 天津兰瑞生物技术有限公司 A kind of histone-antibody fusion protein and preparation method
CN104988170B (en) * 2015-08-01 2018-01-16 吉林农业大学 One kind fusion antibacterial peptide and its preparation method and application

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JP7381465B2 (en) 2023-11-15
KR20230110822A (en) 2023-07-25
AU2023229465B2 (en) 2024-06-13
IL275074B1 (en) 2024-06-01
AU2023229465A1 (en) 2023-09-28
EP3720875A1 (en) 2020-10-14
IL275074B2 (en) 2024-10-01
AR113618A1 (en) 2020-05-20
PH12020550942A1 (en) 2021-05-10
MX2020005920A (en) 2020-08-20
JP2021505624A (en) 2021-02-18
AU2018378035A1 (en) 2020-05-28
CA3082491A1 (en) 2019-06-13
TWI786887B (en) 2022-12-11
RU2020118460A (en) 2022-01-10
WO2019113181A1 (en) 2019-06-13
KR20200074212A (en) 2020-06-24
US11352396B2 (en) 2022-06-07
NZ764838A (en) 2023-07-28
US20230077604A1 (en) 2023-03-16
AU2018378035B2 (en) 2023-06-15
BR112020009973A2 (en) 2020-11-03
US12054518B2 (en) 2024-08-06
US20200385429A1 (en) 2020-12-10
ZA202003387B (en) 2023-01-25
IL275074A (en) 2020-07-30
CO2020006907A2 (en) 2020-06-19
KR102713813B1 (en) 2024-10-11
RU2020118460A3 (en) 2022-01-10
TW202204376A (en) 2022-02-01
TW202116348A (en) 2021-05-01
AU2024219645A1 (en) 2024-10-03
SG11202004661QA (en) 2020-06-29
KR102555177B1 (en) 2023-07-12
TWI746908B (en) 2021-11-21
CL2020001464A1 (en) 2020-11-06
CN111479824A (en) 2020-07-31
TW201924712A (en) 2019-07-01

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